Senior Principal Software Architect (Onsite)Prattwhitney • Richardson, Texas, United States

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Senior Principal Software Architect (Onsite)

Prattwhitney

Richardson, Texas, United States

Richardson, Texas, United States

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Über

Senior Principal Software Architect Position Type: Onsite | Location: Richardson, TX | Security Clearance required: Secret. Must be a U.S. citizen or eligible for a U.S. government issued security clearance. Responsibilities Collaborate with the software team, systems, and hardware engineers to design and develop control and monitoring solutions for mission-critical VLF transmitters. Define, evolve, and optimize software and simulation design across mission-critical embedded platforms. Serve as technical lead for cross-functional development, driving software solutions to systems and hardware engineers while ensuring the development team understands platform and hardware constraints. Mentor and guide engineering teams in architectural best practices, modularity, code structure, and performance trade-offs in real-time systems. Identify areas for optimization and collaborate on architecture-level decisions with other software SMEs to meet system constraints. Define software requirements and Unified Modeling Language (UML) design diagrams within a Model-Base Systems Engineering (MBSE) tool. Develop and integrate multi-threaded embedded software using C and C++ within a Real Time Operating System (RTOS). Support integration and verification within our automated test framework (gtest, Python, JSON). Enhance simulation elements to reflect new hardware capabilities. Drive technical design and software development practices to meet stringent Security Technical Implementation Guides (STIGs). Support document updates to meet customer Contract Data Requirements List (CDRL). Provide insight on future scope, task assignments, and process improvements within our Agile cadence. What You Will Learn Full software development lifecycle within the defense industry. Agile development within a classified environment. Integration and validation on a variety of hardware controller cards. Best practices in secure software coding on embedded systems. Opportunity to grow into Technical Lead or Product Owner roles. Qualifications Must Have Extensive experience with real-time operating systems (RTOS), including development, debugging, and performance optimization of embedded software applications. Experience with Model-Based Systems Engineering (MBSE), system decomposition, and interface control across disciplines. Experience with software lifecycle processes, configuration control, and change management in high-integrity development environments. Active and transferable Secret U.S. government issued security clearance. Typically requires a STEM degree and minimum 10 years of relevant experience, or an advanced degree and minimum 7 years of experience. Prefer Experience with multithreading, memory management, and performance optimization in complex environments. Experience in secure coding practices. Experience with hardware-software integration and hardware-in-the-loop (HIL) testing. Experience with development tool sets, including Jira, Git, Visual Studio Code, CMake. Experience with Qt framework and development tools to generate C++ and QML code. Ability to read electrical schematics and understand system-level hardware interfaces. Expertise in Programmable Logic Controllers (PLCs) that support C++-based application frameworks. Benefits Medical, dental, and vision insurance. Three weeks of vacation for newly hired employees. Generous 401(k) plan with employer matching and separate employer retirement contribution. Tuition reimbursement program. Student loan repayment program. Life insurance and disability coverage. Optional coverages: pet insurance, home and auto insurance, additional life and accident insurance, critical illness insurance, group legal, ID theft protection. Birth, adoption, parental leave benefits via Ovia Health. Adoption assistance. Autism benefit. Employee Assistance Plan with up to 10 free counseling sessions. Healthy You incentives and wellness rewards program. Doctor on Demand and virtual doctor visits. Bright Horizons, child and elder care services. Teladoc Medical Experts and second opinion program. Relocation assistance. Other Information Salary range: 132,400 USD - 251,600 USD. Onsite role; employees will work primarily onsite. Company: Collins Aerospace, a division of RTX. Equal Opportunity Employer RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified individuals with a disability and protected veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
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Richardson, Texas, United States

Sprachkenntnisse

English

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